baber/WOPTO huggingface dataset:
Patent EP-0003529-A1 (EP)
Inventor: MCHARDY NICHOLAS
IPC: A61K39/005
Filed: 1979-01-24
Abstract: An antigenic preparation contains antigens free from lipid which are isolated from the microsomal fraction of T.cruzi epimastigotes. Disruption of the epimastigotes followed by centifugation and separation of the microsomal fraction, followed by cleaving off the lipid moiety with a detergent yields the microsomal antigens. Their immunogenicity is enhanced by removal of material under 50 000 molecular weight, especially of material under 300 000 molecular weight. The preparation is incorporated into a vaccine. Two doses of the vaccine each containing the antigen from 10 8 -10 9  epimastigotes, injected 14 days apart confer immunity to Chagas' Disease, which is uncurable by chemotherapy.
Patent EP-0019644-A1 (EP)
Inventor: SZINICZ GERHARD DR
IPC: A61F2/00
Filed: 1979-05-23
Abstract: 1. Implantable closure device for natural or artificial tubular body organs (4) in human and/or experimental medicine, especially for the treatment of incontinence, comprising a blocking element (1) constricting the flow cross-section of the body organ (4) upon supply of a pressure medium and connected by means of a connecting duct (2) with an implantable supply vessel (3) for the pressure medium which consists of two sealingly joined shells (7, 8) and whose volume is by external actuation changeable between a compressed position set through retaining means (26) at the internal sides of the two shells (7, 8) and an expanded position obtained by restoring means (31), with the retaining means (26) being a male part (28) and a femal part (27) which are moved into each other upon compression of the supply vessel (3), and one of the two parts (27, 28) being provided with a detent member perpendicularly aligned to the compression direction and yielding under springload and the other part (27 or 28) provided with a recess (78) into which the detent member engages in the compressed position of the supply vessel (3), characterized in that the spring-loaded detent member is a pin (55) perpendicularly pivotable to the compression direction (6), and that the recess (78) comprises a substantially heart-shaped guide track (79) which is provided with steps (69, 71, 73, 77) in the compression direction of the pin spring (57) and along which the pin (55) is compelled to move upon compression of the supply vessel (3).
Patent EP-0011860-A1 (EP)
Inventor: PLATT LOUIS
IPC: B65H19/22
Filed: 1979-11-29
Abstract: A method and apparatus are provided permitting shifting from rolling a thermoplastic web upon one roll to rolling the thermoplastic web upon another roll by overlapping the web connected to one roll and the web connected to the other roll, severing the overlapped webs, and forming a seam between the overlapping ends of the webs.
Patent EP-0013772-A1 (EP)
Inventor: RITTER URS
IPC: B23P19/02
Filed: 1979-01-24
Abstract: 1. Apparatus for removing the end blade (4) of a rotor from steam turbines, characterized by a pivoting device (1) which is designed in the manner of a shackle and which has at its upper end a displaceable ring (2) and at its lower end facing the rotor (5) of the steam turbine a clamping device (3) with retaining jaws (6) for the firm retention of the foot of the end blade (4) of the rotor.
Patent EP-0013058-A1 (EP)
Inventor: THOMAS JORIS JAN
IPC: B66C23/44
Filed: 1979-12-21
Abstract: A cutting disc (36) and a hydraulic motor (23) causing this disc to rotate in its own plane are carried by an arm (21) which is connected detachably to the support (13) of the pick-up bin (8). This support (13) connects the pick-up bin (8) to the train arm. In the working position of the train arm, the cutting disc (36) can be brought into a substantially vertical position. The cutting disc can be replaced by two endless chains carrying knives. The apparatus is intended especially to be mounted on a tractor and to be used for gathering fodder from a fodder pit or a silo. <IMAGE>
Patent EP-0010365-A1 (EP)
Inventor: FREEMAN GEORGE MICHAEL
IPC: C22B25/06
Filed: 1979-09-25
Abstract: A process for treating zinc plant leach residues for the recovery of the lead, silver, and tin value contained therein is disctosed. The process includes the treatment of the zinc plant residue with concentrated sulphuric acid followed by water leaching and other hydrommetallurgical steps to separately recover the lead, silver and tin.
Patent EP-0014712-A1 (EP)
Inventor: STURM WERNER
IPC: B29C65/30
Filed: 1979-11-19
Abstract: Le manchon a souder utilise pour relier des tuyaux (1, 2) en matiere thermoplastique comprend un corps (3) muni a sa paroi interieure (14) d'un bobinage fore d'un fil a resistance (10). Le corps (3) du manchon comporte une partie centrale (4) dotee de rainures (8) dans lesquelles est enroule le fil a resistance (10). Des saillies au fond des rainures provoquent la formation de points d'inflexion dans les spires du bobinage. La partie centrale (4) est entouree d'une partie exterieure (5). Lors de la soudure du manchon, les spires (12) s'allongent et, en l'absence de ces points d'inflexion (16), elles se separeraient de la paroi interieure. Grace a ces points d'inflexion (16) le fil a resistance (10) ne se deforme qu'a ces endroits et les spires conservent leur position. Pour la fabrication d'un corps de manchon en une piece on bobine le fil a resistance sur une piece moulee munie de saillies, sur laquelle on moule par injection le corps (3) de manchon et de laquelle le corps (3) est enleve apres refroidissement.
Patent EP-0020569-A1 (EP)
Inventor: PAVLECKA VLADIMIR HENRY
IPC: B64B1/26
Filed: 1980-05-07
Abstract: L'objet de l'invention est de fournir un controle par dispositif de poussee pour un aeronef. L'utilisation de dispositifs de poussee (12, 14, 16, 18, 20, 22, 24, 26) a la proue et a la poupe d'un aeronef pour le controle de la direction, de l'assiette et de l'orientation d'un tel aeronef est decrit. Le dispositif de poussee utilise un moteur electrique ou une turbine a gaz (160, 162) pour son fonctionnement, Dans la mise en oeuvre utilisant un moteur electrique (50) le moteur (50) utilise deux rotors en contrerotation (110, 112), chacun d'entre eux actionnant une helice separee et en contrerotation (132, 134) pour engendrer le jet de controle de l'air. Les dispositifs de poussee (12, 14, 16, 18, 20, 22, 24, 26) sont disposes au bas, en haut et de chaque cote de la proue et de la poupe de l'aeronef. Des dispositifs de poussee pour le levage (152, 154) diriges vers le bas et localises au dessus de l'etendue longitudinale de la coque sont prevus pour augmenter la capacite de sustentation en vol stationnaire de l'aeronef lorsqu'il est sous forte charge.
Patent EP-0013920-A1 (EP)
Inventor: REIST WALTER
IPC: B65H29/66
Filed: 1980-01-14
Abstract: Attached to revolving traction elements are a number of equidistantly arranged entrainment members having impact surfaces at their leading edges. The impact surfaces engage at trailing edges of the printed products arriving in an imbricated product stream. Between the traction elements there is arranged a suction head connected by means of a connection line or conduit with a negative pressure source. The suction head fixedly retains the printed products moving therepast or delays their forward movement until the engaged printed product can be entrained by one of the entrainment members. Due to the holding back of each second printed product each entrainment member infeeds two superimposed printed products to the individual grippers of a transport device. Since each gripper conveys away two printed products the transport device can be driven at a lower velocity that the infeed velocity of the imbricated product stream, which, among other things, affords quieter travel and reduced wear of the transport device.
Patent EP-0015395-A1 (EP)
Inventor: HEINZLE AUGUST
IPC: D05C5/04
Filed: 1980-02-06
Abstract: Bei Stickmaschinen erfolgt die Steuerung über eine streifenförmige Lochkarte (2), wobei die Ablesung in der Regel mechanisch durch Platinen (6) oder durch elektrische bzw. elektronische Ableseeinrichtungen erfolgt. Solche Lochkarten (2) werden oft durch nachträgliche hinzugefügte Stanzlöcher (5) korrigiert, wobei die falschen Löcher (5) überklebt werden. Ferner erhalten solche Lochkarten sehr oft Ölflecken, die die Karte (2) durchscheinend werden lassen, so daß der Einsatz von elektrischen oder elektronischen Lesegeräten auch infolge durchscheinender Lochüberklebungen zu Schwierigkeiten führt. Hier setzt nun die Erfindung an und es wird vorgeschlagen, die die Lochkarte (2) durch Platinen (6) mechanisch abzutasten, wobei dann jedoch den Platinen (6) elektrische oder elektronische Schaltelemente (15) zugeordnet sind, die die Bewegung bzw. den Stillstand der Platinen (6) registrieren. Es können dadurch auch mechanisch beschädigte oder durchscheinende Lochkarten (2) abgelsen werden, wobei trotzdem auf die Vorteile eines elektrischen oder elektronischen Lesegerätes (12) nicht verzichtet werden muß.
Patent EP-0016443-A1 (EP)
Inventor: COLL-PALAGOS MIGUEL
IPC: B32B15/04
Filed: 1980-03-14
Abstract: An article comprising: (1) an interpolymer which comprises crosslinked (meth)acrylate, crosslinked styrene- acrylonitrile, and uncrosslinked styreneacrylonitrile components; and (2) an adherent metallic coating on said interpolymer. The article is useful as a plated component in motor vehicles, for example, as trim, grille work, wheel covers, and the like, or as plated appliance parts or plumbing components.
Patent EP-0019186-A1 (EP)
Inventor: HACKE HANS-JUERGEN DIPL-ING
IPC: H01L21/60
Filed: 1980-05-05
Abstract: Laser light is used to thermocompression bond the connection wires of semiconductor components to base surfaces of carrier materials with relatively low chip temperature. Three methods are primarily suitable for this purpose: heating the joint with focused laser radiation next to the joint, heating the joint until a flat molten zone is produced or evaporation of the surface at the carrier material joint shortly before the bonding operation.
Patent EP-0027199-A1 (EP)
Inventor: LIEB FOLKER DR
IPC: C07F9/38
Filed: 1980-09-27
Abstract: The invention relates to phosphono-hydroxyacetic acid and salts thereof of Formula I as defined hereinabove, useful as antiviral agents, e.g. antiherpes agents. Also included in the invention are pharmaceutical compositions and medicaments containing said compounds of Formula I as the active ingredients as well as methods for the use of said compounds, compositions and medicaments.
Patent EP-0031895-A1 (EP)
Inventor: KUHN WENZEL DR
IPC: C07C17/156
Filed: 1980-11-27
Abstract: Es wird ein Verfahren zur Herstellung von 1,2-Dichlorethan beschrieben, wobei 1 Mol Ethylen, 0,35 bis 0,7 Mol Chlor, 0,7 bis 1,4 Mol Chlorwasserstoff und 0,2 bis 0,6 Mol Sauerstoff, gegebenenfalls zusammen mit Inertgas, bei 180 bis 260 °C und einem Druck von 0,09 bis 1,1 MPa in Gegenwart eines Kupfer enthaltenden Festbett-Katalysators in einem Reaktionsraum, der heiz- und kühlbare Flächen enthält, umgesetzt werden. Das Verfahren ermöglicht eine bessere Ausnutzung der bei der Chlorierung von Ethylen entstehenden Wärme.
Patent EP-0018699-A1 (EP)
Inventor: VELDHOEN HENDRIKUS
IPC: E04F13/04
Filed: 1980-05-02
Abstract: A method of insulating a wall (1), in particular a facade made of brickwork, concrete or the like mineral material, in which there is applied an insulating layer on the wall and a top or finishing layer on the insulating layer (2) whereby there is attached to the wall an anchoring (3,4) which, through direct spraying of mortar agai nst the wall, is embedded in a concrete layer forming the insulating layer (2).
Patent EP-0017347-A1 (EP)
Inventor: CHULAY STEVEN JOHN
IPC: B04B5/04
Filed: 1980-03-05
Abstract: This invention relates to a swinging bucket centrifuge rotor in which each bucket is supported by an independent bucket hanger member (18) disposed within a cavity in the rotor. Each hanger member (18) is spring biased in a radial direction toward the axis of rotation, and is supported by a guide sleeve (21) with fastening means extending through the guide sleeve (21). The guide sleeve (21) prevents rotation of the bucket and hanger member (18) with respect to the rotor body (12a).
Patent EP-0023773-A1 (EP)
Inventor: CONLEY RICHARD A
IPC: C07D487/04
Filed: 1980-07-08
Abstract: A process is provided for preparing pyrazolo[1,5-c]-quinazoline derivatives of the structure
     wherein X is 0 or S; R' is hydrogen, lower alkyl, hydroxymethyl, phenyl-lower alkyl, phenyl or phenyl substituted with halogen, lower alkyl, lower alkoxy, or trifluoromethyl; R 2  is lower alkoxy, phenyl-lower alkoxy, phenoxy, or phenoxy substituted with lower alkyl or lower alkoxy; and R 3  and R 4  are the same or different and are selected from the group consisting of hydrogen, alkyl of 1 to 4 carbons, alkoxy of 1 to 4 carbons, lower alkanoyloxy of 1 to 4 carbons, nitro, benzyloxy, benzyloxy having a single mono- lower alkoxy substituent, halogen, hydroxy, and trifluoromethyl, wherein quinolone compounds of the structure
     which are new intermediates, are reacted with a hydrazine compound to form a 5-(2-aminophenyl)-pyrazole which is then cyclized to the product. 
     In addition, the above product may be reacted with a halogen acid to form the corresponding hydroxymethyl compound.
Patent EP-0026635-A1 (EP)
Inventor: WARNER BRADY
IPC: H04B7/212
Filed: 1980-09-24
Abstract: A plurality of terrestrial interface modules (TIMs) (15a, 15b ...15n) are multiplexed and demultiplexed with common equipment through the use of mapping RAMs contained in each TIM. The common equipment provides identical addresses to each of the mapping RAMs in the TIMs. The mapping RAMs in each TIM determine whether incoming or outgoing data is to be written into or read from the associated TIM, and generate an address for the data so written into or read from the TIM. A mapping RAM is further provided in the common equipment to allow for burst-to-burst selection of data. A stream of data in standard PCM format is written into sequential locations of buffer memories, and subsequently read out of the memories in a different order so as to effect a reorganisation of the PCM data. The reorganisation of data packs all the bits associated with a single channel into a single contiguous block of time for an entire frame of data.
Patent EP-0040308-A1 (EP)
Inventor: PREISS BERND
IPC: G02F1/1333
Filed: 1981-03-28
Abstract: In a liquid crystal display for the display of characters and symbols, with permanently visible contours, such as for example a scale, characters or outlines, a contour layer (12, 13) is applied to a glass plate (1, 2) or an orientation layer (10, 11) of the liquid crystal element according to the contours, which contour layer has such a thickness that no helix can be built up in the region filled with liquid crystal substance between the contour layer (13) and the second glass plate (1, 2) or orientation layer (10, 11).
Patent EP-0039434-A1 (EP)
Inventor: BUCHNER KLAUS
IPC: G01S7/62
Filed: 1981-04-15
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum Speichern von Signalen, insbesondere Ultraschallsignalen, mit einem Signalspeicher mit Signaleingängen zum Einspeichern der Signale und Signalausgängen zum Auslesen der gespeicherten Signale, vorzugsweise zu einem Aufzeichnungsgerät. Ziel der Erfindung ist es, eine Vorrichtung aufzubauen, die mit einem rasch arbeitenden Speicher versehen ist, der zugleich höchste Flexibilität in der Adressierung ermöglicht. Dieses Ziel wird erfindungsgemäß dadurch erreicht, daß die an den Signaleingängen (D1 bis D8) des Signalspeichers (11) anfallenden Signale in Kanalabschnitte (A1 bis A4 bzw. B1 bis B4) aufgeteilt sind und daß zeitlich nacheinander anfallende Kanalabschnitte jeweils in Parallelformation in Abschnittsadressen (21 bis 28) des Signalspeichers (11) einspeicherbar sind und daß die Abschnittsadressen zeitlich nacheinander orthogonal wieder auslesbar sind in solcher Reihenfolge, daß sich in Zusammensetzung wieder die Ursprungssignale ergeben.
Patent EP-0042621-A1 (EP)
Inventor: MEYER FRITZ DR-ING
IPC: H04L25/20
Filed: 1981-06-23
Abstract: 1. A regenerator for the amplitude and time-regeneration of a multi-level digital signal of high digit rate via conversion into binary signal sequences, which contains at least two differential amplifiers (T1, T2, T3, T5, T6) which are connected to the signal input and are followed by clocked D flip-flops, characterized in that for the regeneration of a four level digital signal the digital signal input of a first decision element (E1) is connected to a signal input of the regenerator, that the first decision element includes a differential amplifier which is directly fed with an input signal and further includes a first clocked D flip-flop (FF1) which is connected following the differential amplifier, that a second decision element (E2) is provided with a digital signal input and a control signal input, that the digital signal input of the second decision element is connected via a first delay arrangement (T1) to the input of the regenerator, and the control signal input is connected to the output of the first decision element (E1), that the second decision element (E2) includes a differential amplifier arrangement with a multi-emitter transistor (T3), where this differential amplifier arrangement can be switched over between two threshold voltages (U1, U3) from the control signal input and its output is connected via a second clocked D flip-flop (FF2) to the output of the second decision element (E2), an that a first (X) binary signal sequence can be produced from the output of the first decision element (E1) whereas a second (Y) binary sequence can be produced from the output of the decision element (E2) (Fig.4).
Patent EP-0052233-A1 (EP)
Inventor: TULACS LASZLO DIPL-ING
IPC: C08F220/12
Filed: 1981-10-15
Abstract: 1. Process for producing copolymers based on acrylates, having an intrinsic viscosity within a range of from 8-10 ml/g (CHCl3 /20 degrees C), suitable as binders for the formulation of coating compositions which can be applied with a high solids content, characterised in that a monomer blend consisting of 25-70% by weight of an ester of acrylic or methacrylic acid with monoalcohols with 1-12 C-atoms or of mixtures of such esters, 15-25% by weight of a hydroxyalkylester of acrylic or methacrylic acid with 2-4 C-atoms in the hydroxyalkyl radical or mixtures of such esters, 1-3% by weight of acrylic or methacrylic acid and 0-45% by weight styrol and/or ist homologues or halogen substituted products is polymerised at 130-160 degrees C in a solvent or solvent blend with a content of aromatic hydrocarbons of at least 98% by weight (ASTM D-1319), a boiling range of between 145 and 180 degrees C, a flash point of over 40 degrees C (DIN 51 755), in the presence of a free radical initiator functioning at the reaction temperatures, and optionally a chain transfer agent, to substantially complete conversion such that by monitoring the rate of addition, a conversion of 90-100% is safeguarded at any time during polymerisation and that by monitoring the reaction temperature, the molecular weight distribution, reflected in the intrinsic viscosity, lies within a range of +- 1,0 unit during the whole reaction time.
Patent EP-0051201-A1 (EP)
Inventor: STEUERWALD ALFRED
IPC: F16L37/32
Filed: 1981-10-20
Abstract: A coupling for hydraulic systems has a coupling box and a coupling plug which are in each case fitted with a valve body loaded by a closing spring in the closed position and guided in a centrally supported star body. The coupling box (2) and coupling plug (1) can be plugged into one another and in the coupled position can be locked via a spherical safety catch. The coupling box (2) has an outer housing body (16) and an inner body (21), supported in a moving and sealed manner therein and loaded by a spring (33) to the centre position. Between the housing body (16) and the inner body (21) a sealed balancing chamber (44) is provided, connected to the hydraulic medium in the coupling box (2). For relieving the pressure of the inner body (21), the annular surface (45) of the balancing chamber (44) is designed, within achievable production tolerances, to be the same size as the circular surface (43) which is acted on by the pressure in the coupling box (2) and is defined by the diameter of the seal (42) between the housing body (16) and the inner body (21). <IMAGE>
Patent EP-0051814-A1 (EP)
Inventor: GILLESPIE JOHN W
IPC: F02P17/00
Filed: 1981-10-29
Abstract: A probe assembly (10) for injection of microwave energy into the cylinder cavity of a diesel engine (19) and detection of luminescence indicative of fuel ignition in the cylinder. The probe assembly (10) comprises a probe (12) with microwave and optical transmitters (30, 28) extending axially therethrough adapted to be threaded into a cylinder opening. A coupler (14) is removably mounted on the probe (12) and includes an optical detector (58) mounted in assembly coaxially with the optical transmitters (28) in the probe and a microwave antenna (68) coupled by a waveguide cavity (52) within the coupler to the probe microwave transmitter (20). The coupler (14) is adapted for connection to suitable external diagnostic circuitry (15) for providing to such circuitry signals indicative of piston position within the cylinder and fuel ignition as a function of the microwave and luminescence signals respectively.
Patent EP-0044094-A1 (EP)
Inventor: PFENNINGER HANS DR
IPC: F23J15/00
Filed: 1981-06-10
Abstract: To avoid the disadvantages which are linked with desulphurisation of the exhaust gases in the fluidised bed of the boiler furnace, a fluidised bed chamber (9) is provided downstream of the boiler (1) in which the exhaust gases are desulphurised at the most favourable reaction temperature between 800 and 900 DEG C. <IMAGE>
Patent EP-0042747-A1 (EP)
Inventor: INOUE KIYOSHI
IPC: C01F17/206
Filed: 1981-06-19
Abstract: A method of and apparatus for treating rare-earth minerals or concentrates, e.g. monazite and/or bastnaesite, wherein the mineral or concentrate in a pulverized form is mixed with an aqueous solution of an electrolyte and subjected to an electrical discharge effected in a region between a pair of electrodes in the presence of the solution.
Patent EP-0049166-A1 (EP)
Inventor: BATOREWICZ WADIM
IPC: C07F9/38
Filed: 1981-09-30
Abstract: Diphosphites having the structural formula:
     wherein:
     R 1  and R 2  may be the same or different and are C 4  to C 12  tertiary alkyl or C 9  to C 14  tertiary aralkyl;   R 3  is hydrogen, C 1  to C 18  alkyl or C 7  to C 18  aralkyl. These hydrolytically stable solid diphosphites are useful as antioxidants in organic polymers such as polypropylene.
Patent EP-0037305-A1 (EP)
Title: Floating caliper disc brake
Inventor: COURBOT PIERRE
IPC: F16D55/224
Filed: 1981-03-16
Abstract: 1. A disc brake of the type having a caliper (14) slidingly mounted upon a fixed support (10), comprising a pair of friction elements (32, 34) received and mounted in said support (10) or said caliper (14), and a spring (62) mounted in a relief (60) of said caliper (14) and biasing said friction elements (32, 34) in engagement with the element receiving and mounting them, characterized in that said spring (62) comprises a pair of end branches (64, 66) substantially parallel to the axis of said brake and co-operating with said relief (60) to retain said spring (62), and a central branch (82) connected to said end branches (64, 66) by means of resilient connection means (88, 94) for resiliently biasing said friction elements (32, 34) in a substantially radial direction.